- Qingdao Orient Scaffolding Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong liangshan zhengyang trailer parts co..ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Coseal Industry Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Tianshan Metal Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Proway Industrial Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong Dongying Zhengyu Wheel Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong Dongmei Packing Material Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong Tongya Traffic Security Facility Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong Bokai Silica Gel Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Graceline International Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong Hesheng Chemical Weaving Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong Chengming Construction Machinery Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao HJS Gloves Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong Brother Industry Group Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Homeluck Furnishing Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Golden Diamond Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Soddy (Shandong) Industrial Products Development Company Limited
- Main business:
- East AsiaChina(Mainland)
- Shandong Xizhong Electronics Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shandong Alldohua International Trading Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Zeshu Commerce Co., Ltd.
- Main business:
- East AsiaChina(Mainland)